This is covered (in at least three places) on the help page for those functions.
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html and do as we ask (including reporting your system, reading help pages and not sending HTML mail). On Wed, 21 Jun 2006, Angel Roman wrote: > Hello, > > I've got a problem with a PHP script, in which I call the system function > (to call another processes). The call is : > > system("R --slave --vanilla < path/to/source/source.R"); > > if in this R file, I've got the lines: > pdf(file="/path/to/file/file.pdf") > commands > dev.off() > > the pdf file is perfectly created > > but if I change the lines to: > > png(file="/path/to/file/file.png"); > commands > dev.off() > > (or with the jpeg() function) > > the files are not created. any help? > > Thanks > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
